🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.6

Radius: 12.9

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.62 AU - 0.68 AU

Year: 349 Days

Day: 14.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 27,249,051 km

• M1: 163,959 km (0.076 R)
• M2: 260,151 km (0.074 R)
• M3: 367,412 km (0.115 R)
• M4: 477,217 km (0.057 R)
• M5: 591,660 km (0.088 R)
• M6: 685,757 km (0.101 R)
• M7: 785,987 km (0.091 R)
• M8: 903,422 km (0.114 R)
• M9: 1,081,293 km (0.094 R)
• M10: 1,196,633 km (0.101 R)
• M11: 1,329,925 km (0.114 R)
• M12: 1,496,876 km (0.109 R)
• M13: 1,583,045 km (0.111 R)
• M14: 1,671,008 km (0.08 R)
• M15: 1,760,767 km (0.073 R)
• M16: 1,950,457 km (0.082 R)
• M17: 2,098,709 km (0.038 R)
• M18: 2,179,791 km (0.097 R)
• M19: 2,350,631 km (0.048 R)
• M20: 2,469,113 km (0.107 R)
• M21: 2,566,351 km (0.055 R)
• M22: 2,653,417 km (0.104 R)
• M23: 2,812,590 km (0.051 R)
• M24: 2,944,684 km (0.081 R)
• M25: 3,146,791 km (0.072 R)
• M26: 3,227,724 km (0.037 R)
• M27: 3,474,710 km (0.071 R)
• M28: 3,571,350 km (0.091 R)
• M29: 4,041,386 km (0.077 R)
• M30: 4,136,381 km (0.106 R)
• M31: 4,259,650 km (0.081 R)
• M32: 4,356,440 km (0.027 R)
• M33: 4,538,201 km (0.111 R)
• M34: 4,644,266 km (0.079 R)
• M35: 4,743,898 km (0.083 R)
• M36: 4,945,406 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.1

Radius: 12.4

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.3 AU - 1.34 AU

Year: 1011 Days

Day: 6.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 117 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 27,249,051 km

• M1: 170,990 km (0.084 R)
• M2: 270,473 km (0.117 R)
• M3: 517,609 km (0.11 R)
• M4: 705,952 km (0.086 R)
• M5: 1,016,966 km (0.073 R)
• M6: 1,111,961 km (0.084 R)
• M7: 1,196,035 km (0.111 R)
• M8: 1,371,214 km (0.031 R)
• M9: 1,562,849 km (0.108 R)
• M10: 1,658,143 km (0.114 R)
• M11: 1,796,670 km (0.052 R)
• M12: 1,913,806 km (0.119 R)
• M13: 2,050,837 km (0.064 R)
• M14: 2,138,352 km (0.116 R)
• M15: 2,335,073 km (0.107 R)
• M16: 2,445,028 km (0.095 R)
• M17: 2,585,051 km (0.105 R)
• M18: 2,785,512 km (0.117 R)
• M19: 3,041,026 km (0.044 R)
• M20: 3,171,624 km (0.08 R)
• M21: 3,283,823 km (0.11 R)
• M22: 3,522,431 km (0.09 R)
• M23: 3,984,090 km (0.097 R)
• M24: 4,149,695 km (0.108 R)
• M25: 4,545,083 km (0.113 R)
• M26: 4,637,235 km (0.068 R)
• M27: 4,976,373 km (0.037 R)
• M28: 5,083,336 km (0.118 R)
• M29: 5,191,046 km (0.101 R)
• M30: 5,311,622 km (0.101 R)
• M31: 5,518,815 km (0.114 R)
• M32: 5,641,934 km (0.12 R)
• M33: 5,891,015 km (0.069 R)
• M34: 6,143,685 km (0.089 R)
• M35: 6,348,485 km (0.058 R)
• M36: 6,529,498 km (0.085 R)
• M37: 6,646,783 km (0.106 R)
• M38: 6,777,980 km (0.114 R)
• M39: 6,883,447 km (0.099 R)
• M40: 6,963,033 km (0.038 R)
• M41: 7,096,325 km (0.118 R)
• M42: 7,284,220 km (0.114 R)
• M43: 7,392,379 km (0.117 R)
• M44: 7,665,245 km (0.092 R)
• M45: 7,789,112 km (0.101 R)
• M46: 8,010,816 km (0.058 R)
• M47: 8,277,101 km (0.086 R)
• M48: 8,446,595 km (0.048 R)
• M49: 8,660,370 km (0.114 R)
• M50: 8,890,153 km (0.085 R)
• M51: 9,136,690 km (0.115 R)
• M52: 9,532,825 km (0.105 R)
• M53: 9,666,117 km (0.105 R)
• M54: 9,755,427 km (0.115 R)
• M55: 9,889,766 km (0.086 R)
• M56: 9,979,674 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129

Radius: 14.1

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.45 AU - 3.71 AU

Year: 3605 Days

Day: 6.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 27,249,051 km

• M1: 232,924 km (0.099 R)
• M2: 352,602 km (0.108 R)
• M3: 480,508 km (0.112 R)
• M4: 577,747 km (0.084 R)
• M5: 669,750 km (0.087 R)
• M6: 819,348 km (0.114 R)
• M7: 1,063,042 km (0.06 R)
• M8: 1,250,937 km (0.09 R)
• M9: 1,535,622 km (0.07 R)
• M10: 1,690,905 km (0.066 R)
• M11: 1,976,038 km (0.093 R)
• M12: 2,287,950 km (0.098 R)
• M13: 2,376,961 km (0.059 R)
• M14: 2,489,757 km (0.106 R)
• M15: 2,744,672 km (0.091 R)
• M16: 2,839,517 km (0.096 R)
• M17: 2,971,762 km (0.102 R)
• M18: 3,081,567 km (0.068 R)
• M19: 3,192,867 km (0.07 R)
• M20: 3,305,515 km (0.027 R)
• M21: 3,444,940 km (0.072 R)
• M22: 3,664,400 km (0.076 R)
• M23: 3,835,540 km (0.112 R)
• M24: 4,378,580 km (0.117 R)
• M25: 4,574,404 km (0.099 R)
• M26: 4,830,665 km (0.109 R)
• M27: 4,960,665 km (0.112 R)
• M28: 5,402,129 km (0.076 R)
• M29: 5,627,722 km (0.106 R)
• M30: 5,779,863 km (0.082 R)
• M31: 5,948,909 km (0.119 R)
• M32: 6,244,664 km (0.108 R)
• M33: 6,370,625 km (0.103 R)
• M34: 6,737,738 km (0.114 R)
• M35: 6,866,991 km (0.115 R)
• M36: 6,997,141 km (0.115 R)
• M37: 7,128,039 km (0.079 R)
• M38: 7,243,379 km (0.05 R)
• M39: 7,442,494 km (0.097 R)
• M40: 7,795,246 km (0.116 R)
• M41: 8,188,090 km (0.093 R)
• M42: 8,395,582 km (0.084 R)
• M43: 8,569,864 km (0.101 R)
• M44: 8,727,689 km (0.094 R)
• M45: 8,833,605 km (0.117 R)
• M46: 9,225,102 km (0.064 R)
• M47: 9,369,015 km (0.041 R)
• M48: 9,477,324 km (0.051 R)
• M49: 9,677,187 km (0.068 R)
• M50: 9,823,344 km (0.084 R)
• M51: 10,136,453 km (0.087 R)
• M52: 10,229,203 km (0.106 R)
• M53: 10,415,453 km (0.096 R)
• M54: 10,602,899 km (0.104 R)
• M55: 10,924,085 km (0.074 R)
• M56: 11,673,122 km (0.098 R)
• M57: 11,789,958 km (0.086 R)
• M58: 11,907,093 km (0.092 R)
• M59: 12,240,995 km (0.118 R)
• M60: 13,180,470 km (0.071 R)
• M61: 13,322,289 km (0.112 R)
• M62: 13,587,227 km (0.116 R)
• M63: 13,751,036 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.9

Radius: 7

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.47 AU - 7.29 AU

Year: 12034 Days

Day: 21.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 27,249,051 km

• M1: 118,332 km (0.094 R)
• M2: 200,910 km (0.08 R)
• M3: 296,204 km (0.072 R)
• M4: 558,150 km (0.077 R)
• M5: 667,356 km (0.077 R)
• M6: 907,610 km (0.092 R)
• M7: 1,118,842 km (0.063 R)
• M8: 1,230,293 km (0.117 R)
• M9: 1,649,317 km (0.087 R)
• M10: 1,760,617 km (0.055 R)
• M11: 1,858,155 km (0.082 R)
• M12: 1,974,094 km (0.1 R)
• M13: 2,336,569 km (0.062 R)
• M14: 2,390,125 km (0.08 R)
• M15: 2,663,740 km (0.075 R)
• M16: 2,757,238 km (0.114 R)
• M17: 2,928,229 km (0.078 R)
• M18: 3,063,615 km (0.108 R)
• M19: 3,482,339 km (0.109 R)
• M20: 3,584,664 km (0.05 R)
• M21: 3,729,625 km (0.029 R)
• M22: 4,263,240 km (0.099 R)
• M23: 4,394,886 km (0.098 R)
• M24: 4,483,448 km (0.077 R)
• M25: 4,980,861 km (0.118 R)
• M26: 5,330,023 km (0.057 R)
• M27: 5,471,991 km (0.099 R)
• M28: 5,639,092 km (0.091 R)
• M29: 5,929,611 km (0.064 R)
• M30: 6,399,498 km (0.108 R)
• M31: 6,474,895 km (0.051 R)
• M32: 6,753,446 km (0.108 R)
• M33: 6,907,083 km (0.075 R)
• M34: 6,958,545 km (0.056 R)
• M35: 7,296,187 km (0.091 R)
• M36: 7,480,342 km (0.087 R)
• M37: 7,987,629 km (0.066 R)
• M38: 8,341,128 km (0.067 R)
• M39: 8,894,940 km (0.115 R)
• M40: 8,979,163 km (0.089 R)
• M41: 9,091,661 km (0.113 R)
• M42: 9,489,292 km (0.073 R)
• M43: 9,604,034 km (0.041 R)
• M44: 9,661,479 km (0.097 R)
• M45: 9,805,692 km (0.067 R)
• M46: 9,892,608 km (0.104 R)
• M47: 11,745,228 km (0.109 R)
• M48: 11,837,530 km (0.085 R)
• M49: 11,991,915 km (0.085 R)
• M50: 12,178,164 km (0.092 R)
• M51: 13,027,731 km (0.118 R)
• M52: 13,283,094 km (0.115 R)
• M53: 13,604,730 km (0.115 R)
• M54: 13,766,445 km (0.077 R)
• M55: 13,896,296 km (0.065 R)
• M56: 14,026,596 km (0.091 R)
• M57: 14,157,344 km (0.119 R)
• M58: 14,255,630 km (0.11 R)
• M59: 14,617,806 km (0.059 R)
• M60: 14,916,553 km (0.088 R)
• M61: 15,183,735 km (0.064 R)
• M62: 16,063,071 km (0.095 R)
• M63: 17,132,846 km (0.095 R)
• M64: 17,412,743 km (0.111 R)
• M65: 17,623,527 km (0.11 R)
• M66: 17,729,292 km (0.102 R)
• M67: 18,475,487 km (0.113 R)
• M68: 18,762,415 km (0.058 R)
• M69: 19,014,637 km (0.045 R)
• M70: 19,449,818 km (0.101 R)
• M71: 19,668,530 km (0.104 R)
• M72: 19,924,791 km (0.102 R)
• M73: 20,071,846 km (0.062 R)
• M74: 20,440,754 km (0.074 R)
• M75: 21,110,504 km (0.101 R)
• M76: 21,410,447 km (0.101 R)
• M77: 21,636,340 km (0.036 R)
• M78: 21,900,829 km (0.093 R)
• M79: 22,509,692 km (0.087 R)
• M80: 22,739,325 km (0.066 R)
• M81: 23,317,072 km (0.092 R)
• M82: 23,704,830 km (0.09 R)
• M83: 24,290,505 km (0.046 R)
• M84: 25,039,243 km (0.106 R)
• M85: 25,516,011 km (0.074 R)
• M86: 25,595,896 km (0.083 R)
• M87: 26,277,165 km (0.12 R)
• M88: 26,518,915 km (0.107 R)
• M89: 27,126,881 km (0.1 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 10,907 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit